emerging · 0.0 market domain

Identity Resolution

Score 22.9 / 100 27 providers +3 via APIs 12 APIs Search apis.io →

Providers using this tag (27)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 4 Complete, well-documented, and agent-ready
Strong 7 Solid coverage with minor gaps
Developing 9 Usable, with meaningful gaps to close
Thin 5 Limited public surface area
Emerging 1 Early or largely undocumented
Unrated 1 Not yet scored

APIs with this tag (12)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 2 Complete, well-documented, and agent-ready
Strong 3 Solid coverage with minor gaps
Developing 3 Usable, with meaningful gaps to close
Thin 3 Limited public surface area
Emerging 1 Early or largely undocumented

Companies reaching this through an API (3)

These companies publish an API, specification or operation carrying “Identity Resolution” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Kissmetrics Salesforce Wealth-X

Score breakdown

Frequency
43.3
log-scaled weighted occurrences
Breadth
0.7
spread across providers
Quality lift
57.2
mean composite of providers using it
Cohesion
2.9
strength of nearest seed neighbor

Related tags

CDP 8 co-occurrences Customer Data Platform 8 co-occurrences Data Enrichment 9 co-occurrences Destination 5 co-occurrences Sales Intelligence 6 co-occurrences AdTech 6 co-occurrences Marketing 14 co-occurrences Profiles 5 co-occurrences

Where this tag comes from

Provider tag27
Api tag12
Openapi tag1
Openapi op tag1

Cohort brief

Auto-generated

The 26 providers in the APIs.io catalog tagged Identity Resolution, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
26
all scored
Mean Kin Score
50.4
+26.4 vs catalog 24
Mean Agent Readiness
33.3
+20.9 vs catalog 12.4
Spread
13.6–76.2
median 51.7 · σ 13.9
How the 26 split by band
Exemplar 4Strong 7Developing 9Thin 5Emerging 1Minimal 0
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 54.1 23.4 +30.7 26
Operational Transparency 43.6 14 +29.6 26
Contract Quality 49.1 20.1 +29 26
Access Clarity 55.1 26.5 +28.6 26
Discoverability 76.6 61 +15.6 26
Contract Governance 20.1 6.5 +13.6 26

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 48% 10% +38
MCP server (first-party) 48% 13% +35
Agent Skills 0% 0% 0
OAuth scopes 30% 11% +19
Security 100% 96% +4
Arazzo workflows 4% 2% +2
Governance rules 15% 13% +2

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 RudderStack 76.2
  2. 2 Leadspace 67.3
  3. 3 Hightouch 66.9
  4. 4 People Data Labs 66.8
  5. 5 Dun & Bradstreet 64
  6. 6 Simon Data 64
  7. 7 Wunderkind 59.6
  8. 8 RB2B 58.2
  9. 9 LiveRamp 58
  10. 10 mParticle 55.6
Top by Agent Readiness
  1. 1 Hightouch 61.2
  2. 2 RudderStack 57.2
  3. 3 Simon Data 49
  4. 4 mParticle 48.4
  5. 5 Bombora 46.4
  6. 6 Leadspace 45.3
  7. 7 Dun & Bradstreet 44.5
  8. 8 Amperity 44.1
  9. 9 LiveRamp 43.1
  10. 10 Verato 40
All 27 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 20 September 2026, across 27620 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This tag
curl "https://apis.io/api/v1/tags/identity-resolution"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/identity-resolution"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/identity-resolution/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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